General
Antenna Length Calculator

Digital Mode Samples

Pigeon Forge Public Safety Bandplan

PRO-106/197
Easier to Read Pro-106/197/651/652 - PSR 500/600 Scanner Manual

Pro-106/197 Firmware v1.9 | v2.0 | v2.1
Pro-106/197 DSP v1.4

PRO-164/163
Factory Pro-164 Manual

Pro-164/163 Firmware for Boot Version 1.01 v1.10